MCQ
The correct formula of permanganic acid is
- ✓$HMn{O_4}$
- B$HMn{O_5}$
- C${H_2}Mn{O_4}$
- D${H_2}Mn{O_3}$
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$(i)\, [Co(NH_3)_5(NO_2 )]Cl_2$ and $[Co(NH_3)_5(ONO) ]Cl_2$ .... (Linkage)
$(ii)\, [Cu (NH_3)_4 ] [PtCl_4]$ and $[Pt(NH_3)_4] [CuCl_4]$ .... (Coordination)
$(iii)\, [PtCl_2 (NH_3)_4] Br_2$ and $[PtBr_2(NH_3)_4]Cl_2$ .... (Ionization)
Select the correct answer using the codes given below
| $LIST-I$ $(Substances)$ | $LIST-II$ $(Element Present)$ |
| $A$. Ziegler catalyst | $I$. Rhodium |
| $B$. Blood pigment | $II$. Cobalt |
| $C$ .Wilkinson catalyst | $III$. Iron |
| $D$. Vitamin $\mathrm{B}_{12}$ | $IV$. Titanium |
Choose the correct answer from the options given below:
